my engine is my baby but its also injected... is the injection that much better? ..... it will do 90 no problem probably less then three minutes to go zero to 90...it will do fifty in second gear. 31s and stock 4.10? you can call me a liar but I dont care. but remember, 30k miles on moly rings, torque plate honed block, oversized valves and an RV1 cam. and I have had it up to 100 without fighting for it.... I will see if I can clock my zero to sixty